Toyota Corolla Cross: Oil Cooler

 Terminals Of Ecu

TERMINALS OF ECU COMBINATION METER ASSEMBLY (a) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbol) Terminal Description Condition Specified Condition I4-1 (EP) - Body ground Ground Always Below 1 Ω I

 Fuel Pump "A" Control Circuit Short to Battery (P062712)

DESCRIPTION The fuel pump control ECU performs PWM (Pulse Width Modulation) control to control the fuel pump (for low pressure side) speed steplessly over a wide range. The fuel pump control ECU controls the speed of the fuel pump (for low pressure side) by switching the current of FPU, FPV and FP